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| Photo: Stefan Thiele | Photo: Wolfgang Schoener | Photo: University of Colorado/Glenn Asakawa |
Photo: Igor Vasilevich |
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| Photo: Tatiana Matveeva | Photo: Rane Willerslev | Photo: Victoria Qutuuq Buschman | Photo: Igor Vasilevich |
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| Photo: Ilya Abramov | Photo: Ilya Abramov | Photo: Diane Hirshberg | Photo: Tatiana Matveeva |
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| Photo: Igor Vasilevich | Photo: Igor Vasilevich | Photo: Igor Vasilevich | Photo: Jón Björgvinsson |
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| Photo: Korean Polar Research Institute (KOPRI) |
Photo: Korean Polar Research Institute (KOPRI) |
Photo: Susie Allison | Photo: Jeff Kerby |
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| Photo: Jeff Bowman | Photo: Andy Mahoney | Photo: Susie Allison | Photo: Matthias Wietz |
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| Photo: Josef Elster | Photo: Piotr Balazy | Photo: Jakob Sievers | Photo: Josephine R |
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| Photo: Kristina Bar | Photo: Maria Fernandez-Mendez | Photo: Morse | Photo: Bruce Forbes |